XofXtimeX

iTrader: (6)

I was wondering if someone could help me identify these plugs as I have no clue what they are for.

bczee

iTrader: (12)

Would help if you id the location on the engine and harnes..Best guess without knowing location

pic #1 = EVAL ?
Pic #3 = IAT and idle motor on T/B?

G-Body

iTrader: (4)

Whats EVAL?

#1 no ideas on that one
#2 Looks like a A/C compressor clutch connector
#3 I know the black/wht is for something on the TB, can`t remember if its the idle air control or the TPS sensor. The grey connector looks like IAT.
#4 The only connector that I can remember thats red is the one that connects to the power steering solenoid, but I thought that was only on trucks.
#5 looks like the EVAP purge solenoid connector.

The easiest way to verify them is with an ohmmeter, just check between the connector and the pins that they go to on the PCM

rao

iTrader: (18)

#1 looks like the reverse light switch

Jones'n

#1 - Reverse Light switch for a manual trans.
#2 - A/C compressor, with part of the compressor connector still attached
#3 - Black - Mass Air, Gray - Air Temp.
#4 - EVAP Purge
#5 - Another valve for the EVAP system.

XofXtimeX

iTrader: (6)

Awesome thanks guys. I was just trying to get the pictures up soon and realized this morning i should of listed there location. But looks like you are good enough without that. I appreciate the help!

G-Body

iTrader: (4)

I was looking at that connector and wondering why it was blue, never hit me that there was part of the compressor side still stuck to it.

bczee

iTrader: (12)

G-body.. sorry.. typo.. EVAP..

Steve VanS

iTrader: (1)

The GM F-Body manual has wire colors listed on the diagrams, and connector views with connector colors. Use that and the above answers to identify plugs. All of the engine wire harness stuff except for C220 and C230 are in the engine section. C220 and C230 are in the body section, as is the OBD diagnostic plug